A PHOTO-DETECTING SCREEN AND DISPLAY DEVICE AND THE MANUFACTURING METHOD THEREFOR

摘要

A photo-detecting screen according to the present invention comprises a glass substrate; a first electrode on the glass substrate; a first P-N junction part and an LED having a second electrode and changing electric signal into light; and a light receiving part having a lamination structure of a first electrode, a second P-N junction part, and a third electrode and changing the light into the electric signal.